Telnet is available via SSH or Secure SHELL, you can download a
popular telnet client from this site: http://vandyke.com (The most stable that we have found)
Setup a new session in Secure CRT. Make the following changes:
Choose SSH1 in the protocol and make sure cypher is 3DES and
authentication is Password.
Then just connect. You will get a message asking if you want to
accept this key. Choose Accept and Save.